IP Library › Granted Patent US 6,786,797
Granted Patent Utility Small
US 6,786,797 · Confirmation No. 3756

DOUBLE LAYER BLOCKS CAPABLE OF TURNING ENDLESSLY

Inventor: I-Fen Cheng
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2004-07-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-28 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-28 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-06-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-14 WFEE Fee Worksheet (SB06) 1 View
2004-05-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-05-28 SPEC Specification 4 View
2004-05-28 CLM Claims 3 View
2004-05-28 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-05-28 ARTIFACT Artifact sheet indicating an item has been filed which cannot be scanned 1 View
2004-03-22 CTNF Non-Final Rejection 5 View
2004-03-22 892 List of references cited by examiner 1 View
2004-03-22 FWCLM Index of Claims 1 View
2004-03-22 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-19 TRNA Transmittal of New Application 1 View
2003-11-19 SPEC Specification 4 View
2003-11-19 CLM Claims 2 View
2003-11-19 ABST Abstract 1 View
2003-11-19 DRW Drawings-only black and white line drawings 13 View
2003-11-19 OATH Oath or Declaration filed 2 View
2003-11-19 WFEE Fee Worksheet (SB06) 1 View
2003-11-19 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,786,797
App. No.
10/715,480
Filed
2003-11-19
Granted
2004-09-07
Art Unit
3712
PTA
0 days